MAX4761ETX Maxim, MAX4761ETX Datasheet - Page 9

• Manufacturer Part Number: MAX4761ETX
• Description: High-Bandwidth / Quad DPDT Switches
• Manufacturer: Maxim

Figure 4. Input/Output Skew Timing Diagram
Figure 5. Charge Injection
MAX4760
MAX4761
V
GEN
|t
|t
|t
|t
fo -
skew_o
skew_i
ro -
TxD+
TxD-
_______________________________________________________________________________________
t
t
fi
R
ri
|
GEN
|
|
|
DELAY DUE TO SWITCH FOR RISING INPUT AND RISING OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR INPUT SIGNALS.
DELAY DUE TO SWITCH FOR FALLING INPUT AND FALLING OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR OUTPUT SIGNALS.
High-Bandwidth, Quad DPDT Switches
OR NO_
NC_
GND
R
C
s
L
= 39Ω
= 50pF
IN_
R
R
s
V
s
IL
TO V
COM_
V+
V+
A
A-
IH
Timing Circuits/Timing Diagrams (continued)
C
B-
B
L
C
C
V
L
L
OUT
OUTPUT B
OUTPUT B-
INPUT A
INPUT A-
V
OUT
IN
IN
OFF
OFF
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
10%
90%
90%
10%
Q = (ΔV
t
t
t
t
ri
fi
ro
50%
fo
50%
50%
50%
ON
ON
OUT
t
90%
10%
t
skew_i
90%
skew_o
10%
)(C
L
)
ΔV
OUT
OFF
OFF
9